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Computer Aptitude

COMPUTER FUNDAMENTAL MCQs

Fundamental And Concepts Of Computer

Total Questions : 1289 | Page 97 of 129 pages
Question 961. Name of the first guided weapon in the world which used a programmable digital computer:
  1.    Sting Ray Torpedo
  2.    Mk 46 Torpedo
  3.    Air-Launched Cruise Missile (ALCM)
  4.    Tomahawk Missile
  5.    None of the above
 Discuss Question
Answer: Option A. -> Sting Ray Torpedo
Question 962. Programs designed to perform specific tasks is known as
  1.    System software
  2.    Application software
  3.    Utility programs
  4.    Operating system
  5.    None of the above
 Discuss Question
Answer: Option B. -> Application software
Question 963. What is the name given to the weapons which use computerised guidance system?
  1.    Guided weapons
  2.    Smart weapons
  3.    Dumb weapons
  4.    Starwars weapons
  5.    None of the above
 Discuss Question
Answer: Option B. -> Smart weapons
Question 964. A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.
  1.    refresh rate
  2.    dot pitch
  3.    resolution
  4.    color depth
  5.    None of the above
 Discuss Question
Answer: Option B. -> dot pitch
Question 965. The ALU of a computer normally contains a number of high speed storage elements called
  1.    semiconductor memory
  2.    registers
  3.    hard disk
  4.    magnetic disk
  5.    None of the above
 Discuss Question
Answer: Option B. -> registers
Question 966. What is the name of the printer which prints all the A's in a line before all the B's?
  1.    Thermal printer
  2.    Electrostatic printer
  3.    Line printer
  4.    Ink-jet printer
  5.    None of the above
 Discuss Question
Answer: Option C. -> Line printer
Question 967. A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.
  1.    disk
  2.    disk array
  3.    bunch of disks
  4.    disk pack
  5.    spanned drive
 Discuss Question
Answer: Option B. -> disk array
Question 968. Conversion of binary number 1010101000010111 to hexadecimal number is
  1.    D8F916
  2.    A8B916
  3.    AA1716
  4.    D9F816
  5.    None of the above
 Discuss Question
Answer: Option C. -> AA1716
Question 969. In comparison with static RAM memory, the dynamic RAM memory has
  1.    lower bit density and higher power consumption
  2.    higher bit density and higher power consumption
  3.    lower bit density and lower power consumption
  4.    higher bit density and lower power consumption
  5.    None of the above
 Discuss Question
Answer: Option D. -> higher bit density and lower power consumption
Question 970. Which of the following holds data and processing instructions temporarily until the CPU needs it?
  1.    ROM
  2.    control unit
  3.    main memory
  4.    coprocessor chips
  5.    None of the above
 Discuss Question
Answer: Option C. -> main memory

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